Linden flowers (Tilia Officinalis), with a content that has expectorant effect and acts as a sedative against cough, treats anxiety and stress, soothes tachycardia, reduces headache and normalizes high blood pressure. How to use: Pour a glass of scalded water into a cup of tea where you have previously poured a spoonful of crushed herbs, leave for a few minutes, filter and drink. It is recommended to consume up to three cups of tea a day, sweetened with a teaspoon of honey.